Oven Canning Dry Goods Cheaply

I was looking for a cheap way to store dry goods for a long period time. On the internet I found multiple ways to store food that ranged from using old pop bottles to oven canning using new mason jars. I did a few tests using old pasta sauce jars to make sure they seal properly by placing them in the oven, heating them, putting the lids on, and making sure they “tink” down once they cool. I have not yet done a long term test, but I think they will hold just fine for dry goods ( I will make a post if any of them fail over time).